480 Spiia^rinroae. Hyalndidym.T, Sphferolla. 



17. Sphaerella topographica Sacc. et. Sp. Mich. I. 380 et F. it. t. 385. \m 

 — Peritheciis hypophyllis, hinc iiide dense disserainatis, puncti- 

 formibns, epidermide initio velatis. globoso-lenticularibus, poro per- 

 tusis, ' \q raill. diara., contextu subcarbonaceo, atro, ascis cylindra- 

 ceo-clavatis, 70-75^8-10, breve stipitatis; apice tunica incrassa- 



ta integra mtundatis. aparaphysatis, octosporis; sporidiis 2-3-sti- 

 chis, elongato-fusoideis, 28-30 s 3^2- 4, curvulis, 1-septatis vix. con- 

 strictis, utrinque acutiusculis, hyalinis. 



Ha^. in foliis languidiis Sorbi torrainalis, ubi miniraas ur- 

 biura topographias a^mulatur, prope Conegliano, vere 1878, socia 

 Sep/oria h>/alospora (Mont. et 0.) Sacc. ejusdem probabili sper- 

 mogonio. — A SphcBrella cinerascente Fuck. valde differt. 



18. SphaBreiia Taxi Cooke Grev. VI. p. 128. — Epiphylla; perithe- 1836 

 ciis gregariis, totam foliorum superficiem occupantibus, nigris, le- 

 niter prominulis; ascis cylindraceis; sporidiis ellipticis, denique 

 uniseptatis (?). 



ffab. \n foliis Taxi baccatae, Cornwall Britannife (E. T. Bo- 

 scawen). 



l^. SphaBrella Plnsapo Thiim Contr. Fungh. Lit. n. 301. — Peri- mi 

 theciis epiphyllis, sparsis vel subgregariis, minutis. epidermide pri- 

 mo velatis demum perforantibus, subconicis, nigris, sine raacula; 

 ascis sessilibus. anguste cylindracfMs, apice acutato-rotundatis, basi 

 angustatis. rectis vel subcurvis, achrois, 38-44 ^ 7, octosporis ; spo- 

 ridiis distichis. elliplico-cylindraceis, utrinque subacutatis, medio- 

 septatis, sed non constrictis, bi-quadrinucleatis, rectis, achrois, 

 10^4. 



Hab. in Abietis Pinsapo foliis emortuis decoloratisve, Po- 

 la, Tstria. 



20. SphaBrella Ligustri (Desm.) Cooke Handb. n. 2760 Auersw. Myc. 1838 

 Eur. Pyr. p. 7, fig. 97. Sphceria Ligustri Rob. et Desm. Nouv. 

 Not. 1813, p. 45. — Epi- rarius hypophylla; peritheciis minutissi- 

 mis numerosis, dense sparsis, atris, subglobosis, poro ^ertusis, dein 

 collabascendo umbilicatis, 100 jl. diam., ascis tereti-clavatis, sub- 

 sessilibus, 30-3 I ::; 5-7, octosporis; sporidiis monostichis v. subdi- 

 stiohis, obovato-oblongis, utrinque rotundatis, uniseptatis, leniter 

 constrictis, hyalinis, 10 = 4. 



Hab. in foliis exsiccatis Ligus tri vulgaris, in Gallia, Ger- 

 mania. Britannia. talia. 



21. Sphaerella Laburni Pass. in Erb. Cr. It. n. lOOU. — Peritheciis i839 

 saepius epiphyllis, punctiforraibus, atris, in raaculis marginalibus ir- 



